Skip to content

Course home

Quadratics

Quadratics

EasyMediumHard
12345678910111213141516171819202122232425262728293031323334353637
Question 5

f(x)=2x2+8x+kf(x) = 2x^2 + 8x + kf(x)=2x2+8x+k

Find the values of the constants aaa, b b\,b and c c\,c in terms of k k\,k such that

f(x)=a(x+b)2+c f(x) = a(x + b)^2 + c f(x)=a(x+b)2+c
[4]
Markscheme

Quadratics Questions

  1. A Level
  2. /Maths
  3. /Quadratics

211 exam-style questions on Edexcel A Level Maths Quadratics, covering 2.1 Solving Quadratics, 2.2 Completing the Square, 2.3 Sketching Quadratic Graphs, 2.4 The Discriminant, and 2.5 Modelling with Quadratics. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank